Rename base.html to upload_base.html

base.html is a very common name, and may clash with users' base.html

Author: sigurdga

fileupload/templates/fileupload/picture_form.html

@@ -1,4 +1,4 @@
-{% extends "base.html" %}
+{% extends "upload_base.html" %}
 {% load upload_tags %}
 
 {% block content %}